Document 10V7NEgox6kdpa4e3yme5LjvX

March 31, 1964 Ev, linraormonn Kysionlo Inetltut Celconxinchen, Oeraany > Eoar flr. Zimmornanni fydrauls make up ft cl a:.; or cynthotlo lubricant* and Industrial bydraulid fluid;., ,'ho first formulation, Pydraul F-9, boa boon In u> ; for nearly 15 yoaro. Poraulatlons which, have been doto- >ped subsequently Including pjtlraul MVft'flrau) frflfr tK- fydraul A-200 havo boon used extensively for from 5 to l> years. In tto history of uaa of ti. >sc matoriole thero have boon no oases of Industrial int- acr.tlon which liovo oooo to my attention. X have boon in-.'-wad that thoro have boon oovorol ir.otancoc Mhoro, duo to *co .dental breakdown of equipment, qucntltlco of those fluid.; rive loon sprayed on molten metal or other hoatod surface. In such cases thero undoubtedly has boon fairly heavy emin;. -on of vapors and to sods degree dcicw-potltlon produeto. In no ease has exposure to personnel resulted In serious eystcuillness, ^ The dally exposures of wck.';;.ts likewise has not resulted In any eaooo of toxic erfoeta ;o the best of my knowledge. Xf you have any further <juo itiotio, please write ate directly. / Very truly yours. f{\Ki tfBKimJb ~ .......... N.P. Original and 4 oo given to Dale Smith for hand carrying to Oermany, MONS 090990